package com.bw.service;

import com.bw.bean.Student2Bean;
import com.bw.bean.Type2Bean;

import java.util.List;
import java.util.Map;

public interface InService {
    //查询 模糊
    public List<Student2Bean> list(Map map);
    //添加
    public int add(Student2Bean student2Bean);
    //删除
    public int del(Integer[] sid);
    //回显
    public List<Type2Bean> huixian();
    //根据id查询
    public Student2Bean idlist(Integer sid);
    //修改
    public int update(Student2Bean student2Bean);
}
